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--
-- ghs.lua
-- Provides Green Hills Software-specific configuration strings.
--
premake.ghs = { }
premake.ghs.namestyle = "PS3"
--
-- Set default tools
--
premake.ghs.cc = "ccppc"
premake.ghs.cxx = "cxppc"
premake.ghs.ar = "cxppc"
--
-- Translation of Premake flags into GHS flags
--
local cflags =
{
FatalWarnings = "--quit_after_warnings",
Optimize = "-Ogeneral",
OptimizeSize = "-Osize",
OptimizeSpeed = "-Ospeed",
Symbols = "-g",
}
local cxxflags =
{
NoExceptions = "--no_exceptions",
NoRTTI = "--no_rtti",
UnsignedChar = "--unsigned_chars",
}
--
-- Map platforms to flags
--
premake.ghs.platforms =
{
Native = {
cppflags = "-MMD",
},
PowerPC = {
cc = "ccppc",
cxx = "cxppc",
ar = "cxppc",
cppflags = "-MMD",
arflags = "-archive -o",
},
ARM = {
cc = "ccarm",
cxx = "cxarm",
ar = "cxarm",
cppflags = "-MMD",
arflags = "-archive -o",
}
}
local platforms = premake.ghs.platforms
--
-- Returns a list of compiler flags, based on the supplied configuration.
--
function premake.ghs.getcppflags(cfg)
local flags = { }
table.insert(flags, platforms[cfg.platform].cppflags)
return flags
end
function premake.ghs.getcflags(cfg)
local result = table.translate(cfg.flags, cflags)
table.insert(result, platforms[cfg.platform].flags)
return result
end
function premake.ghs.getcxxflags(cfg)
local result = table.translate(cfg.flags, cxxflags)
return result
end
--
-- Returns a list of linker flags, based on the supplied configuration.
--
function premake.ghs.getldflags(cfg)
local result = { }
local platform = platforms[cfg.platform]
table.insert(result, platform.flags)
table.insert(result, platform.ldflags)
return result
end
--
-- Return a list of library search paths. Technically part of LDFLAGS but need to
-- be separated because of the way Visual Studio calls GCC for the PS3. See bug
-- #1729227 for background on why library paths must be split.
--
function premake.ghs.getlibdirflags(cfg)
local result = { }
for _, value in ipairs(premake.getlinks(cfg, "all", "directory")) do
table.insert(result, '-L' .. _MAKE.esc(value))
end
return result
end
-- Returns a list of project-relative paths to external library files.
-- This function should examine the linker flags and return any that seem to be
-- a real path to a library file (e.g. "path/to/a/library.a", but not "GL").
-- Useful for adding to targets to trigger a relink when an external static
-- library gets updated.
-- Not currently supported on this toolchain.
--
function premake.ghs.getlibfiles(cfg)
local result = {}
return result
end
--
-- This is poorly named: returns a list of linker flags for external
-- (i.e. system, or non-sibling) libraries. See bug #1729227 for
-- background on why the path must be split.
--
function premake.ghs.getlinkflags(cfg)
local result = {}
for _, value in ipairs(premake.getlinks(cfg, "system", "name")) do
table.insert(result, '-lnk=' .. _MAKE.esc(value))
end
return result
end
--
-- Get flags for passing to AR before the target is appended to the commandline
-- prj: project
-- cfg: configuration
-- ndx: true if the final step of a split archive
--
function premake.ghs.getarchiveflags(prj, cfg, ndx)
if prj.options.ArchiveSplit then
error("ghs tool does not support split archives")
end
local result = {}
local platform = platforms[cfg.platform]
table.insert(result, platform.arflags)
return result
end
--
-- Decorate defines for the GHS command line.
--
function premake.ghs.getdefines(defines)
local result = { }
for _,def in ipairs(defines) do
table.insert(result, '-D' .. def)
end
return result
end
--
-- Decorate include file search paths for the GCC command line.
--
function premake.ghs.getincludedirs(includedirs)
local result = { }
for _,dir in ipairs(includedirs) do
table.insert(result, "-I" .. _MAKE.esc(dir))
end
return result
end
--
-- Return platform specific project and configuration level
-- makesettings blocks.
--
function premake.ghs.getcfgsettings(cfg)
return platforms[cfg.platform].cfgsettings
end
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